lean_workbook_plus_62257
ProvedProve that
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_62257 : ∀ x y z : ℝ, x ^ 2 + y ^ 2 + z ^ 2 ≥ x * y + y * z + z * x := by sorry
Source
Prove that
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_62257 : ∀ x y z : ℝ, x ^ 2 + y ^ 2 + z ^ 2 ≥ x * y + y * z + z * x := by sorry